25157520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 160

約数和(自身を含む): 91363200

約数和(自身を除く): 66205680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 613, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1226, 1368, 1520, 1710, 1839, 2052, 2160, 2280, 2452, 2565, 2736, 3065, 3420, 3678, 4104, 4560, 4904, 5130, 5517, 6130, 6840, 7356, 8208, 9195, 9808, 10260, 11034, 11647, 12260, 13680, 14712, 16551, 18390, 20520, 22068, 23294, 24520, 27585, 29424, 33102, 34941, 36780, 41040, 44136, 46588, 49040, 55170, 58235, 66204, 69882, 73560, 82755, 88272, 93176, 104823, 110340, 116470, 132408, 139764, 147120, 165510, 174705, 186352, 209646, 220680, 232940, 264816, 279528, 314469, 331020, 349410, 419292, 441360, 465880, 524115, 559056, 628938, 662040, 698820, 838584, 931760, 1048230, 1257876, 1324080, 1397640, 1572345, 1677168, 2096460, 2515752, 2795280, 3144690, 4192920, 5031504, 6289380, 8385840, 12578760, 25157520]

約数ペア:

[(1, 25157520), (2, 12578760), (3, 8385840), (4, 6289380), (5, 5031504), (6, 4192920), (8, 3144690), (9, 2795280), (10, 2515752), (12, 2096460), (15, 1677168), (16, 1572345), (18, 1397640), (19, 1324080), (20, 1257876), (24, 1048230), (27, 931760), (30, 838584), (36, 698820), (38, 662040), (40, 628938), (45, 559056), (48, 524115), (54, 465880), (57, 441360), (60, 419292), (72, 349410), (76, 331020), (80, 314469), (90, 279528), (95, 264816), (108, 232940), (114, 220680), (120, 209646), (135, 186352), (144, 174705), (152, 165510), (171, 147120), (180, 139764), (190, 132408), (216, 116470), (228, 110340), (240, 104823), (270, 93176), (285, 88272), (304, 82755), (342, 73560), (360, 69882), (380, 66204), (432, 58235), (456, 55170), (513, 49040), (540, 46588), (570, 44136), (613, 41040), (684, 36780), (720, 34941), (760, 33102), (855, 29424), (912, 27585), (1026, 24520), (1080, 23294), (1140, 22068), (1226, 20520), (1368, 18390), (1520, 16551), (1710, 14712), (1839, 13680), (2052, 12260), (2160, 11647), (2280, 11034), (2452, 10260), (2565, 9808), (2736, 9195), (3065, 8208), (3420, 7356), (3678, 6840), (4104, 6130), (4560, 5517), (4904, 5130)]